Free
Create limited free watches to prove the signal on a public docs or pricing page. Connect a webhook only after the check behaves as expected.
Start free →Web intelligence workflow · agencies & agents
Get alerts when a web page changes.
Website monitoring for agencies, freelancers, and AI agents—not just “is it up?” Website Watchdog revisits a public page, detects meaningful content changes, and notifies Discord, email, or your webhook. Start free; scale watches on Founding Pro.
Free → Pro packaging
Validate on free watches, then upgrade when clients or volume need room.
Founding Pro · $4.99/mo
Higher watch limits for multi-client agency monitoring, priority capacity, plus 1,000 daily tool calls and 100 monthly credits for screenshots and follow-up agent steps.
See Pro →Agent skill
Install the website-monitoring skill so Claude or Hermes can create and reason about watches with the same API.
Download SKILL.md →From page to alert
The monitoring controls live in the authenticated workspace. Start with a low-risk page and tune the check before relying on alerts.
Choose the page
Use a public HTTP or HTTPS page you have a legitimate reason and permission to monitor.
Create the watch
Configure the monitored URL and an appropriate interval in Website Watchdog.
Detect change
The service checks the page and records when monitored content differs.
Notify a workflow
Connect an outgoing webhook so your application can review, route or act on the event.
Add context after a change
A detected change can become the beginning of a workflow rather than the end.
Capture evidence
Take a current screenshot to help a reviewer see the page state.
Open screenshot tool →Extract readable content
Turn the public page into cleaner text for comparison or review.
Open readability tool →Deliver the event
Use signed outgoing webhooks and your own receiver to control downstream actions.
Read webhook docs →Responsible use: respect site terms, robots guidance, access controls and reasonable check intervals. The service blocks private and reserved network destinations.
Monitoring questions
Is this historical uptime monitoring?
No. Website Watchdog focuses on content-change checks (“did the page text change?”), not multi-year SLA uptime graphs. See service status for platform health.
How is this different from UptimeRobot-style tools?
Uptime tools answer “is it up?” Watchdog answers “did the content change?”—better for public pricing pages, docs, and competitor notices that feed agent workflows.
Will every visual change trigger an event?
Test your chosen page and settings. Dynamic pages can contain timestamps, personalization and other noise that needs careful handling.
Can it access internal dashboards?
No. Monitoring is for public-network destinations; private, reserved and metadata-service destinations are blocked for safety.
Is website monitoring free?
Yes for limited free watches so you can validate the signal. Founding Pro raises watch limits for agencies and production agents. See pricing.
Turn a page change into a useful signal.
Create your first watch, then connect a webhook only after the check behaves as expected.